Richard please accept My sincere appologies for any mis-representation of JBL or it's affiliates. As you mentioned to have the hats made one set at a time was extremely cost prohibitive so I am cutting my losses and ordering the smaller diameter rotors and calipers from Wilwood that will fit perfectly. I doubt if I really needed those serious racing calipers on the rear anyway. Also, I have a picture of my Coyote Engine which required a little modification to the JBL Coupe Nose. The engine is HUGE!!!!
However the JBL Coupe is going to be awesome when I get it completed in a few months. I am still having trouble uploading pictures to this site but here is one of my rotors and the bracket I was trying to use with it:
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